The Contact process is carried out at a pressure in the range $100\ 000\ \text{Pa}$ to $200\ 000\ \text{Pa}$. A catalyst is employed. Which statement is correct?
- AA $\text{V}_2\text{O}_5$ catalyst is added to increase the equilibrium yield of the reaction.
- BChanges in pressure have no effect on the position of equilibrium.
- CThe equilibrium yield of the reaction is very high under the conditions used.
- DAn iron catalyst is added to increase the rate of reaction.